.container {
    min-height: 100vh;
    background: url("@/assets/images/background3.jpg");
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    .box{
        width: 500px;
        height: 350px;
        box-sizing: border-box;
        background:rgb(227, 222, 222);
        border-radius: 3%;
        padding: 60px 30px 30px; /*上右下左*/
    }
}